Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“almost everything must be paid for”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6417b03b5ceca4ba63df7869308473baa672ee4b051ff7de1d7862870d54a3ec
Signature (Ed25519, base64)
LqG8y5PFc23lbIbuC5nRDWL8JESDswI7N5dR8XtzLn8sw3M/FIeSEI59v2eRPdj2i81kKcq85ndTTv4s6NstCA==
Merkle root
80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path
["641835d1ac252ce163c50972b43436e62b2bf62a4bb803e1e685d88e06490d32","cad45f0cb681bd7fb7b04dfdf1801017b42cac12d81104febfbe693c8834f3a8","53796393f020f76a500bac573f19034869e5a12db00b5503a61a84a5f7eee8ea","54cd9231a82d8c84db373d5ffb0b1b5b33ff582cee008a5b2bc4716eec56582f","c48cabcc51cb24d40676c9651e52afbd1e7eb55321f9f6145cd68eeb8069a77e","c6d7367930f5465165b6197ceb8610d962ea701406fcf705365643ecae20e494","2be5233fe822bcc6974b4cf3f10c597c0f30cd3f7ed77f0a19bdf4a9e468c2e8","3049f3eb8a59e6cb883cbb180c4848c10f27bfa4c31ffab834a82a42d3f3820d","40637605fe7527757858bf15e7c00c7dcdda3dae696d0fff2af50242164bd2fa","985a75d818e9245ff6871c39a508f5c104992518a69cd60130670e434fcfda64","b02e4791599e4ed3f86f31fe77c3d89281957363014bfd7cb4bad081366c2891","fb884b13c6c7b6fa45ec692f0cd19450269fcd13629216d89df8f4f8f28f63db","4030647c2ef4f8e3330609d1b1b8f3b58008674f60e870e605f772c875dc6aa9","3492e7b3aa9fff62b956cd07fc3f980ebe20033aec60bffc5a515ff87c949351","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…
Expected log hash
5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1787121142818","kind":"published-quote","locale":"de","page":"theme:canva/price/de","quote":"almost everything must be paid for","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (80de158564b7…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.